发明名称 |
Temperature-Controlled Variable Fluidic Resistance Device |
摘要 |
A thermally controlled variable restrictor device provides variable restriction of fluid flow by temperature-induced viscosity changes. The thermally controlled variable restrictor device allows fast variable fluid control by employing a thermo-electric heater-cooler in intimate contact with a fluid channel containing a fluid thereby effecting rapid viscosity changes in the flowing fluid. The permeability and flow rate of fluids through the variable restrictor device can be manipulated by changing the temperature of a restriction element.
|
申请公布号 |
US2008302423(A1) |
申请公布日期 |
2008.12.11 |
申请号 |
US20060814434 |
申请日期 |
2006.01.18 |
申请人 |
WATERS INVESTMENTS LIMITED |
发明人 |
GERHARDT GEOFF C.;CHARLTON CHRISTOPHER C. |
分类号 |
F16K49/00 |
主分类号 |
F16K49/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|